Здравствуйте, помогите пожалуйста!!!Закончите предложения, вставив нужную форму глагола to be (am, is, are).

1. Susanna _______ 17 years old. 11. You … a homemaker.
2. You _______ a teacher. 12. Harvard … a university.
3. We _______ students. 13. Barbara … a scientist.
4. Toyotas ______ cars. 14. My uncle … an engineer.
5. I ________ 25 years old. 15. They … in the middle of
6. Mike ______ my friend. the argument.
7. You and I _______ roommates. 16. Waikiki … a beach in
8. He _______ from China. Hawaii.
9. They ______ teachers. 17. Our classes … in room 10.
10. I ______ from Lebanon. 18. It’s raining. Here … an u
umbrella.
19. A house … for sale on my
street.
20. A quarter … 25 cents.